core: use nested namespaces

src/core/file_sys/archive_ncch.h

@@ -14,11 +14,9 @@
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // FileSys namespace
 
-namespace Service {
-namespace FS {
+namespace Service::FS {
 enum class MediaType : u32;
-}
-} // namespace Service
+} // namespace Service::FS
 
 namespace FileSys {
 

src/core/hle/applets/applet.cpp

@@ -34,8 +34,7 @@ struct hash<Service::APT::AppletId> {
 };
 } // namespace std
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 static std::unordered_map<Service::APT::AppletId, std::shared_ptr<Applet>> applets;
 /// The CoreTiming event identifier for the Applet update callback.
@@ -136,5 +135,4 @@ void Init() {
 void Shutdown() {
     Core::System::GetInstance().CoreTiming().RemoveEvent(applet_update_event);
 }
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/applet.h

@@ -8,8 +8,7 @@
 #include "core/hle/result.h"
 #include "core/hle/service/apt/applet_manager.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 class Applet {
 public:
@@ -86,5 +85,4 @@ void Init();
 
 /// Shuts down the HLE applets
 void Shutdown();
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/erreula.cpp

@@ -7,8 +7,7 @@
 #include "core/hle/applets/erreula.h"
 #include "core/hle/service/apt/apt.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 ResultCode ErrEula::ReceiveParameter(const Service::APT::MessageParameter& parameter) {
     if (parameter.signal != Service::APT::SignalType::Request) {
@@ -67,5 +66,4 @@ ResultCode ErrEula::StartImpl(const Service::APT::AppletStartupParameter& parame
 
 void ErrEula::Update() {}
 
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/erreula.h

@@ -7,8 +7,7 @@
 #include "core/hle/applets/applet.h"
 #include "core/hle/kernel/shared_memory.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 class ErrEula final : public Applet {
 public:
@@ -26,5 +25,4 @@ private:
     Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
 };
 
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/mii_selector.cpp

@@ -15,8 +15,7 @@
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& parameter) {
     if (parameter.signal != Service::APT::SignalType::Request) {
@@ -110,5 +109,4 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa
 }
 
 void MiiSelector::Update() {}
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/mii_selector.h

@@ -12,8 +12,7 @@
 #include "core/hle/result.h"
 #include "core/hle/service/apt/apt.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 struct MiiConfig {
     u8 enable_cancel_button;
@@ -126,5 +125,4 @@ private:
 
     MiiConfig config;
 };
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/mint.cpp

@@ -7,8 +7,7 @@
 #include "core/hle/applets/mint.h"
 #include "core/hle/service/apt/apt.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 ResultCode Mint::ReceiveParameter(const Service::APT::MessageParameter& parameter) {
     if (parameter.signal != Service::APT::SignalType::Request) {
@@ -67,5 +66,4 @@ ResultCode Mint::StartImpl(const Service::APT::AppletStartupParameter& parameter
 
 void Mint::Update() {}
 
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/mint.h

@@ -7,8 +7,7 @@
 #include "core/hle/applets/applet.h"
 #include "core/hle/kernel/shared_memory.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 class Mint final : public Applet {
 public:
@@ -26,5 +25,4 @@ private:
     Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
 };
 
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/swkbd.cpp

@@ -19,8 +19,7 @@
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter const& parameter) {
     if (parameter.signal != Service::APT::SignalType::Request) {
@@ -188,5 +187,4 @@ Frontend::KeyboardConfig SoftwareKeyboard::ToFrontendConfig(
         static_cast<bool>(config.filter_flags & SoftwareKeyboardFilter::Callback);
     return frontend_config;
 }
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hle/applets/swkbd.h

@@ -13,8 +13,7 @@
 #include "core/hle/result.h"
 #include "core/hle/service/apt/apt.h"
 
-namespace HLE {
-namespace Applets {
+namespace HLE::Applets {
 
 /// Maximum number of buttons that can be in the keyboard.
 constexpr int MAX_BUTTON = 3;
@@ -210,5 +209,4 @@ private:
 
     std::shared_ptr<Frontend::SoftwareKeyboard> frontend_applet;
 };
-} // namespace Applets
-} // namespace HLE
+} // namespace HLE::Applets

src/core/hw/aes/arithmetic128.cpp

@@ -6,8 +6,7 @@
 #include <functional>
 #include "core/hw/aes/arithmetic128.h"
 
-namespace HW {
-namespace AES {
+namespace HW::AES {
 
 AESKey Lrot128(const AESKey& in, u32 rot) {
     AESKey out;
@@ -43,5 +42,4 @@ AESKey Xor128(const AESKey& a, const AESKey& b) {
     return out;
 }
 
-} // namespace AES
-} // namespace HW
+} // namespace HW::AES

src/core/hw/aes/arithmetic128.h

@@ -7,11 +7,9 @@
 #include "common/common_types.h"
 #include "core/hw/aes/key.h"
 
-namespace HW {
-namespace AES {
+namespace HW::AES {
 AESKey Lrot128(const AESKey& in, u32 rot);
 AESKey Add128(const AESKey& a, const AESKey& b);
 AESKey Xor128(const AESKey& a, const AESKey& b);
 
-} // namespace AES
-} // namespace HW
+} // namespace HW::AES

src/core/hw/aes/ccm.cpp

@@ -12,8 +12,7 @@
 #include "core/hw/aes/ccm.h"
 #include "core/hw/aes/key.h"
 
-namespace HW {
-namespace AES {
+namespace HW::AES {
 
 namespace {
 
@@ -91,5 +90,4 @@ std::vector<u8> DecryptVerifyCCM(const std::vector<u8>& cipher, const CCMNonce&
     return pdata;
 }
 
-} // namespace AES
-} // namespace HW
+} // namespace HW::AES

src/core/hw/aes/ccm.h

@@ -9,8 +9,7 @@
 #include <vector>
 #include "common/common_types.h"
 
-namespace HW {
-namespace AES {
+namespace HW::AES {
 
 constexpr std::size_t CCM_NONCE_SIZE = 12;
 constexpr std::size_t CCM_MAC_SIZE = 16;
@@ -37,5 +36,4 @@ std::vector<u8> EncryptSignCCM(const std::vector<u8>& pdata, const CCMNonce& non
 std::vector<u8> DecryptVerifyCCM(const std::vector<u8>& cipher, const CCMNonce& nonce,
                                  std::size_t slot_id);
 
-} // namespace AES
-} // namespace HW
+} // namespace HW::AES

src/core/hw/aes/key.cpp

@@ -18,8 +18,7 @@
 #include "core/hw/aes/arithmetic128.h"
 #include "core/hw/aes/key.h"
 
-namespace HW {
-namespace AES {
+namespace HW::AES {
 
 namespace {
 
@@ -475,5 +474,4 @@ void SelectCommonKeyIndex(u8 index) {
     key_slots[KeySlotID::TicketCommonKey].SetKeyY(common_key_y_slots.at(index));
 }
 
-} // namespace AES
-} // namespace HW
+} // namespace HW::AES

src/core/hw/aes/key.h

@@ -8,8 +8,7 @@
 #include <cstddef>
 #include "common/common_types.h"
 
-namespace HW {
-namespace AES {
+namespace HW::AES {
 
 enum KeySlotID : std::size_t {
 
@@ -50,5 +49,4 @@ AESKey GetNormalKey(std::size_t slot_id);
 
 void SelectCommonKeyIndex(u8 index);
 
-} // namespace AES
-} // namespace HW
+} // namespace HW::AES

src/core/hw/y2r.cpp

@@ -15,8 +15,7 @@
 #include "core/hw/y2r.h"
 #include "core/memory.h"
 
-namespace HW {
-namespace Y2R {
+namespace HW::Y2R {
 
 using namespace Service::Y2R;
 
@@ -377,5 +376,4 @@ void PerformConversion(ConversionConfiguration& cvt) {
                  cvt.output_format, (u8)cvt.alpha);
     }
 }
-} // namespace Y2R
-} // namespace HW
+} // namespace HW::Y2R

src/core/hw/y2r.h

@@ -4,14 +4,10 @@
 
 #pragma once
 
-namespace Service {
-namespace Y2R {
+namespace Service::Y2R {
 struct ConversionConfiguration;
-}
-} // namespace Service
+} // namespace Service::Y2R
 
-namespace HW {
-namespace Y2R {
+namespace HW::Y2R {
 void PerformConversion(Service::Y2R::ConversionConfiguration& cvt);
-}
-} // namespace HW
+} // namespace HW::Y2R